Home / 133,849.55-200,701.02-61,724.18

Finding the Fourth Proportional to 133,849.55, 200,701.02 and 61,724.18

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Solution

The fourth proportional to 133,849.55, 200,701.02 and 61,724.18 is: 92,552.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,849.55 : 200,701.02 = 61,724.18 : x
  2. Step 2: Convert to fraction form
    133,849.55/200,701.02 = 61,724.18/x
  3. Step 3: Cross multiply
    133,849.55x = 200,701.02 × 61,724.18
  4. Step 4: Simplify right side
    133,849.55x = 12,388,105,884.66
  5. Step 5: Solve for x
    x = 12,388,105,884.66/133,849.55
  6. Step 6: Final answer
    x = 92,552.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.